Both buoyed by mid-week wins
Rushen will be looking to make it three wins from three this season when they travel to The Bowl tomorrow (SATURDAY).
They head into their game with St Mary's on the back of a mid-week Old Firm triumph over Peel.
St Mary's meanwhile are in second place in the Canada Life Premier League after three matches and registered a big win away at Corinthians on Wednesday.
Goals from Jack McVey, Frank Jones and Craig Murphy helped them to a 3-2 victory at Ballafletcher.
Football: Corinthians hammer Ayre United to reach Hospital Cup last four
Foxdale and St Mary's play out 14-goal premier league thriller
Battles to resume in ARA Championship
Third round of racing at Jurby this Sunday (10 May)
IoM women victorious at Preston North End
Two late goals hand Manx side the win in friendly
NW200: Storm Stacey takes debut double on final day
Irwin, Dunlop, Hickman and McWilliams also among winners during stop-start finale
Archery: Silver for Sleight at UK & Ireland championships
Island archer impresses again for England
